Yun Churan, a 20-year-old academic master, fell in love with his father's classmate, Leng Fengran, a great director in the film industry. His heartbeat across generations was caught off guard and he plunged into the time tunnel of pursuing love, step by step. He even accompanied him when he started from a small film and television studio, resisted the waves of capital, planned the blueprint of light and shadow, and rang the Nasdaq bell hand in hand, creating a legend in the film industry together.